[MPlayer-users] Performance codec
cooleyr at gmail.com
Fri Aug 29 03:05:42 CEST 2008
On Thu, 28 Aug 2008 13:51:25 +0200 (CEST)
casty at centolos.com wrote:
> I would like to know what is the best codec to do so.
Either MPEG-1, or MPEG-4.
> mplayer -ao oss -vo fbdev -really-quiet -vfm ffmep -nodouble -lavdopts
> skipframe=nonref skiploopfilter=all mp1-320-400.avi -framedrop -cache
libmpeg2 should be much faster than ffmpeg, so why are you forcing
mplayer to use the latter?
Those -lavdopts are useless except for h.264, which your system has
no chance of playing anyhow.
> I'm loosing frames on intensive action or camera travelling scenes.
Look through the recomendations in the HTML docs on efficient encoding,
allowing you to lower your bitrate accordingly. Your dimentions in
particular should be multiples of 16.
Then look through the HTML docs for tips for faster playback, things
like MTRRs and different vos.
> I also would like to know if there is some kind of pre-buffer option
Nope. The overhead would probably make things worse. -noframedrop is
as close as it gets. You can go try MPlayerXP if you want buffering.
> The cache param is because the video has to be reproduced through
> network (NFS).
Playback will be much faster without it...
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